The vapor pressure of a solution will and the freezing point will with a( in the amount of dissolved solute select one: a. increase, increase, increase b. increase, decrease, increase c. decrease, decrease, increase d. increase, decrease, decrease

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

How many moles of cu are needed to react with 5.8 moles of agno3? cu + 2 agno3 → cu(no3)2 + 2 ag

Which samples do the atoms have the least kinetic energy